Hugh Jackman Twitter Birthday Video Crashed By A Singing DEADPOOL! Wha??

Ryan Reynolds is too funny for just one Twitter account!
The Deadpool 2 star (and cowriter!) is in full promo mode, ramping up the viral marketing so much he crashed into Hugh Jackman's videos!
Video: Dive Crotch First Into The FINAL Deadpool 2 Trailer!!
The artist formerly known as Logan was trying to send "a heartfelt birthday message" when Deadpool drops in and starts singing showtunes -- Wolverine's only weakness!
But does this mean Hugh will be appearing in Deadpool 2??
Ch-ch-check out the